Câu hỏi:

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

If you need help, ____ me!

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.

If (A) her condition should (B) improve (C), we inform (D) you immediately.

Mark the letter A, B, G, or D to indicate the correct answer to each of the following questions.

London is a/an ____ city. It's a melting pot for people from all parts of the world.

Mark the letter A, B, G, or D to indicate the correct answer to each of the following questions.

Local authorities should find ways to limit the use of private cars and encourage city ____ to use public transport.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

I'm not the only one, ____?

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

You are expected to fasten the seatbelt ____ you are driving.